108 lines
2.9 KiB
Nix
108 lines
2.9 KiB
Nix
{
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pkgs,
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lib,
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}:
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let
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inherit (pkgs) writeShellScript;
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inherit (lib)
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replaceString
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optionalString
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toUpper
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substring
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concatStringsSep
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;
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inherit (builtins) toJSON;
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in
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{
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mkToggleScript =
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{
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service,
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start,
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stop,
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icon ? "",
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notify-icon ? "",
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extra ? { },
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}:
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let
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extraJson = replaceString "\"" "\\\"" (toJSON extra);
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in
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writeShellScript "${service}-toggle.sh" ''
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SERVICE_NAME=${service}
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EXTRA_JSON="${extraJson}"
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case $1 in toggle)
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if systemctl --user is-active --quiet "$SERVICE_NAME"; then
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systemctl --user stop "$SERVICE_NAME"
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notify-send ${
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optionalString (notify-icon != "") "-i ${notify-icon}"
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} "${icon} ''\${SERVICE_NAME^}" "stopping"
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else
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systemctl --user start "$SERVICE_NAME"
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notify-send ${
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optionalString (notify-icon != "") "-i ${notify-icon}"
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} "${icon} ''\${SERVICE_NAME^}" "starting"
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fi
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esac
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if systemctl --user is-active --quiet "$SERVICE_NAME"; then
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json1=$(jq -nc --arg text "${icon} ''\${SERVICE_NAME^} starting" --arg class "${start}" \
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'{text: $text, tooltip: $text, class: $class, alt: $class}')
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else
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json1=$(jq -nc --arg text "${icon} ''\${SERVICE_NAME^} stopped" --arg class "${stop}" \
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'{text: $text, tooltip: $text, class: $class, alt: $class}')
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fi
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jq -nc --argjson a "$json1" --argjson b "$EXTRA_JSON" '$a + $b'
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'';
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grafana = {
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mkDashboard =
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{
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name,
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src,
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templateList,
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conf ? { },
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}:
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let
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template = toJSON templateList;
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in
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pkgs.stdenvNoCC.mkDerivation (
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{
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inherit src;
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pname = "${name}-grafana-dashboard-srouce";
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version = "1.0";
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dontBuild = true;
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nativeBuildInputs = with pkgs; [ jq ];
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installPhase = ''
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PROM_TEMPLATE='${template}'
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OUTPUT_PATH="$out"
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mkdir -p $out
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if [ -f "$src" ]; then
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echo "adding template filename: $(basename $src)"
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jq --argjson TEMPLATE "$PROM_TEMPLATE" '.templating.list += $TEMPLATE' \
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"$src" > "$OUTPUT_PATH/$(basename $src)"
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else
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find . -name "*.json" | while read DASHBOARD_FILE; do
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echo "adding template filename: $DASHBOARD_FILE"
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jq --argjson TEMPLATE "$PROM_TEMPLATE" '
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.templating.list += $TEMPLATE
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' "$DASHBOARD_FILE" > "$OUTPUT_PATH/$DASHBOARD_FILE"
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done
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fi
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'';
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}
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// conf
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);
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};
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capitalize = text: "${toUpper (substring 0 1 text)}${substring 1 (-1) text}";
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nftables = {
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mkElementsStatement =
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elements:
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optionalString (builtins.length elements > 0) "elements = { ${concatStringsSep "," elements} }";
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};
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}
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